Simple JavaScript code to create calculator

For creating a basic calculator in JavaScript, we use table structure, input type button, and JavaScript functions.
  • Input type button use is to take input from the user.
  • The table structure use is to create calculator structure.
  • Functions to evaluate the data.
Three simple functions to process all data

Script

1. element()
Which is used to read values from each button

2. solve()
This function performs all arithmetic operations like(+,-,/,*)

3. clearElement()
Which is used to clear input value in the calculator

HTML

CSS

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